Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
xanh dai » vanh dai, xanh di, xanh tai
ban xanh » ban hanh, ban anh, ban banh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
xuc ban » duc ban, cuc ban, quoc ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
ky sang » ky nang, ky tang, duy sang
ma hoi » mai hoi, xa hoi, ma hoa
tu sac » tu sach, tu cac, tu san

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky sang) or (ky dang)) ma hoi. hieu ve cham xuc ban xanh dai ((cuu tre) OR (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky sang) OR (ky dang)) ma hoi. hieu ve cham xuc ban xanh dai ((cuu tre) OR (cua tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky sang) or (ky dang)) ma hoi. hieu ve cham xuc ban xanh dai ((cuu tre) OR (cua tre))".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky sang) or (ky dang)) ma hoi. hieu ve cham xuc ban xanh dai ((cuu tre) OR (cua tre))*.